21 Maresfield Gardens London NW3 5SD

This site has had 12 applications since 2019: 12 approved, 0 refused.

• 2024/1843/T Granted

  21 Maresfield Gardens London NW3 5SD

  REAR GARDEN: 1 x Sycamore (T1) - Fell to ground level.

  Decided 25 Jun 2024 Trees
• 2023/3457/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details pursuant to conditions 4 (Soft and Hard landscaping) and 10e (Bin Enclosure and Gates) of planning permission reference 2020/2938/P granted on 16 March 2021 as varied by reference 2021/4544/P dated 1 April 2022 for the 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

  Decided 23 Oct 2023 Full applications
• 2022/4604/P Granted

  21 Maresfield Gardens London NW3 5SD

  Installation of Air Source Heat Pump (ASHP) and associated acoustic enclosure in rear garden.

  Decided 13 Feb 2023 Full applications
• 2022/4416/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details of timber glazed panels as required by condition 10 b) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony'.

  Decided 29 Nov 2022 Full applications
• 2022/2674/P Granted

  21 Maresfield Gardens London NW3 5SD

  Non-material amendment to allow increase of side louvers underside the main staircase, new integrated louvre at first-floor fire lobby and relocation of ground floor utility room window to permission granted under 2020/2938/P dated 16/03/2021 as amended under 2021/4544/P dated 01/04/2022 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

  Decided 10 Oct 2022 Full applications
• 2022/1824/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details of reconstituted stone facing material to the rear extension as required by condition 10 c) of planning permission 2020/2938/P dated 16/03/2021, as varied by planning permission 2021/4544/P dated 01/04/2022, for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

  Decided 14 Jul 2022 Full applications
• 2021/4544/P Granted

  21 Maresfield Gardens London NW3 5SD

  Variation of condition 3 (approved plans) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony.

  Decided 1 Apr 2022 Full applications
• 2021/5928/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details of privacy screen, new windows and doors, rear rooflights as required by conditions 9(a), 10(a)&(d) of planning permission 2020/2938/P for Conversion of dwelling to four self-contained flats, demolition of rear bay window and erection of two-storey rear extension, enlargement of rear dormer, two new rooflights, alterations to fenestration and new windows, cycle storage, bin enclosure, timber gates, air source heat pump and outbuilding in the rear garden.

  Decided 9 Feb 2022 Full applications
• 2020/3416/P Granted

  21 Maresfield Gardens London NW3 5SD

  Erection of a garden building for use incidental to dwelling house (Class C3).

  Decided 6 Aug 2020 Full applications
• 2020/0913/P Granted

  21 Maresfield Gardens London NW3 5SD

  Erection of a garden building for use incidental to dwelling house (Class C3).

  Decided 10 Apr 2020 Full applications

1. 16 Mar 2021

   Decision issued: Granted Subject to a Section 106 Legal Agreement

2. 22 Jul 2026

   Added to PlanIndex

6 later applications on the register refer to this one:

• 2023/3457/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details pursuant to conditions 4 (Soft and Hard landscaping) and 10e (Bin Enclosure and Gates) of planning permission reference 2020/2938/P granted on 16 March 2021 as varied by reference 2021/4544/P dated 1 April 2022 for the 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

  Decided 23 Oct 2023 Full applications
• 2022/4416/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details of timber glazed panels as required by condition 10 b) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony'.

  Decided 29 Nov 2022 Full applications
• 2022/2674/P Granted

  21 Maresfield Gardens London NW3 5SD

  Non-material amendment to allow increase of side louvers underside the main staircase, new integrated louvre at first-floor fire lobby and relocation of ground floor utility room window to permission granted under 2020/2938/P dated 16/03/2021 as amended under 2021/4544/P dated 01/04/2022 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

  Decided 10 Oct 2022 Full applications
• 2022/1824/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details of reconstituted stone facing material to the rear extension as required by condition 10 c) of planning permission 2020/2938/P dated 16/03/2021, as varied by planning permission 2021/4544/P dated 01/04/2022, for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

  Decided 14 Jul 2022 Full applications
• 2021/4544/P Granted

  21 Maresfield Gardens London NW3 5SD

  Variation of condition 3 (approved plans) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony.

  Decided 1 Apr 2022 Full applications
• 2021/5928/P Granted

  21 Maresfield Gardens London NW3 5SD

  Details of privacy screen, new windows and doors, rear rooflights as required by conditions 9(a), 10(a)&(d) of planning permission 2020/2938/P for Conversion of dwelling to four self-contained flats, demolition of rear bay window and erection of two-storey rear extension, enlargement of rear dormer, two new rooflights, alterations to fenestration and new windows, cycle storage, bin enclosure, timber gates, air source heat pump and outbuilding in the rear garden.

  Decided 9 Feb 2022 Full applications

Camden granted permission on 16 March 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 21 Maresfield Gardens London NW3 5SD

  2021/5928/P 0m away

  Details of privacy screen, new windows and doors, rear rooflights as required by conditions 9(a), 10(a)&(d) of planning permission 2020/2938/P for Conversion of dwelling to four self-contained flats, demolition of rear bay window and erection of two-storey rear extension, enlargement of rear dormer, two new rooflights, alterations to fenestration and new windows, cycle storage, bin enclosure, timber gates, air source heat pump and outbuilding in the rear garden.

  Granted Full applications New dwelling Extension +3
  Small domestic

• 21 Maresfield Gardens London NW3 5SD

  2021/4544/P 0m away

  Variation of condition 3 (approved plans) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony.

  Granted Full applications New dwelling Extension +1
  Small domestic

• The Anna Freud Centre 21 Maresfield Gardens London NW3 5SD

  2018/0138/P 0m away

  Proposed use of the site as a dwelling house (Class C3) following the vacation of the current occupier and removal of existing outbuilding to rear.

  Granted Full applications
  Small domestic

• 21 Maresfield Gardens London NW3 5SD

  2020/0913/P 0m away

  Erection of a garden building for use incidental to dwelling house (Class C3).

  Granted Full applications
  Domestic

• 21 Maresfield Gardens London NW3 5SD

  2020/3416/P 0m away

  Erection of a garden building for use incidental to dwelling house (Class C3).

  Granted Full applications
  Domestic

• 21 The Anna Freud Centre Maresfield Gardens London NW3 5SD

  2018/3110/P 0m away

  Roof extension to include creation of crown roof with two rooflights on top, replacement of rear dormer with two dormers, one new front rooflight, reinstatement of chimneybreast on southern side, increase in height of the chimneybreast on the northern side, all to non-residential institution (Class D1)

  Refused Full applications Extension Loft or dormer

• 2026/2471/P Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed elevational alterations to side and rear of the garden flat.

  15 Jun 2026 Full applications
• 2026/2467/P Granted

  42 Mornington Terrace London Camden NW1 7RT

  Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.

  12 Jun 2026 Full applications
• 2026/2424/P Granted

  British Museum Great Russell Street London WC1B 3DG

  Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)

  11 Jun 2026 Full applications
• 2026/3888/P Awaiting decision

  Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ

  Replace solid metal ground floor entrance door with glazed entrance door (Retrospective).

  9 Sep 2026 Full applications
• 2026/3903/P Awaiting decision

  2 Fellows Road London NW3 3LP

  Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.

  9 Sep 2026 Full applications